| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 88,023 | +4.2% |
| 3Q24 | 48,175 | +16.0% |
| 2Q24 | 42,719 | +20.5% |
| 1Q24 | 84,478 | +13.4% |
| 3Q23 | 41,538 | +17.0% |
| 2Q23 | 35,442 | +4.7% |
| 1Q23 | 74,477 | -3.9% |
| 3Q22 | 35,512 | -21.6% |
| 2Q22 | 33,845 | -32.6% |
| 1Q22 | 77,465 | -8.0% |
| 3Q21 | 45,316 | -11.2% |
| 2Q21 | 50,248 | +4.0% |
| 1Q21 | 84,226 | +4.2% |
| 4Q20 | 97,292 | +18.7% |
| 3Q20 | 51,039 | -14.6% |
| 2Q20 | 48,310 | -5.3% |
| 1Q20 | 80,796 | +11.5% |
| 4Q19 | 81,972 | +2.3% |
| 3Q19 | 59,734 | - |
| 2Q19 | 50,994 | - |
| 1Q19 | 72,431 | - |
| 4Q18 | 80,149 | -12.3% |
| 4Q17 | 91,346 | +19.1% |
| 4Q16 | 76,698 | +21.5% |
| 4Q15 | 63,135 | +17.9% |
| 3Q15 | 48,984 | +6.6% |
| 2Q15 | 42,256 | +11.5% |
| 1Q15 | 55,986 | +28.9% |
| 4Q14 | 53,536 | +31.0% |
| 3Q14 | 45,956 | +23.3% |
| 2Q14 | 37,887 | +20.3% |
| 1Q14 | 43,436 | +29.2% |
| 4Q13 | 40,877 | +22.9% |
| 3Q13 | 37,285 | +19.5% |
| 2Q13 | 31,489 | - |
| 1Q13 | 33,625 | - |
| 4Q12 | 33,247 | +42.6% |
| 3Q12 | 31,203 | - |
| 4Q11 | 23,312 | - |